/*
 * Copyright (c) 2024, Alibaba Cloud;
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.aliyun.dataworks.migrationx.transformer.core.sqoop;

/**
 * This class provides constants used to define properties relating to Accumulo imports.
 */
public final class AccumuloConstants {
    // Some defaults to use if these aren't specified.
    // Default buffer size for BatchWriter
    public static final long DEFAULT_BATCH_SIZE = 10240000L;
    // Default latency for BatchWriter
    public static final long DEFAULT_LATENCY = 5000L;

    /**
     * Configuration key specifying the table to insert into.
     */
    public static final String TABLE_NAME_KEY = "sqoop.accumulo.insert.table";

    /**
     * Configuration key specifying the column family to insert into.
     */
    public static final String COL_FAMILY_KEY =
        "sqoop.accumulo.insert.column.family";

    /**
     * Configuration key specifying the column of the input whose value should be used as the row id.
     */
    public static final String ROW_KEY_COLUMN_KEY =
        "sqoop.accumulo.insert.row.key.column";

    /**
     * Configuration key specifying the column of the input whose value should be used as the row id.
     */
    public static final String VISIBILITY_KEY =
        "sqoop.accumulo.insert.visibility";
    /**
     * Configuration key specifying the Transformer implementation to use.
     */
    public static final String TRANSFORMER_CLASS_KEY =
        "sqoop.accumulo.insert.put.transformer.class";

    public static final String MAX_LATENCY =
        "sqoop.accumulo.max.latency";

    public static final String BATCH_SIZE =
        "sqoop.accumulo.batch.size";

    public static final String ZOOKEEPERS =
        "sqoop.accumulo.zookeeper.hostnames";

    public static final String ACCUMULO_INSTANCE =
        "sqoop.accumulo.instance.name";

    public static final String ACCUMULO_USER_NAME =
        "sqoop.accumulo.user.name";

    public static final String ACCUMULO_PASSWORD =
        "sqoop.accumulo.password";

    public static final String ACCUMULO_SITE_XML_PATH =
        "/conf/accumulo-site.xml";

    // Prevent instantiation.
    private AccumuloConstants() {
    }
}